12409157591488

Names of 12409157591488

• Cardinal: 12409157591488 can be written as Twelve trillion, four hundred nine billion, one hundred fifty-seven million, five hundred ninety-one thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2409157591488 × 10¹³

Factors of 12409157591488

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3859

Divisors of 12409157591488

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 53 56 64 98 106 112 196 212 224 343 371 392 424 448 686 742 784 848 1372 1484 1568 1696 2597 2744 2809 2968 3136 3392 3797 5194 5488 5618 5936 7594 10388 10976 11236 11872 15188 18179 19663 20776 21952 22472 23744 26579 30376 36358 39326 41552 44944 53158 60752 72716 78652 83104 89888 106316 121504 137641 145432 148877 157304 166208 179776 186053 201241 212632 243008 275282 290864 297754 314608 372106 402482 425264 550564 581728 595508 629216 744212 804964 850528 963487 1042139 1101128 1163456 1191016 1258432 1302371 1408687 1488424 1609928 1701056 1926974 2084278 2202256 2382032 2604742 2817374 2976848 3219856 3853948 4168556 4404512 4764064 5209484 5634748 5953696 6439712 7294973 7707896 8337112 8809024 9528128 9860809 10418968 10665773 11269496 11907392 12879424 14589946 15415792 16674224 19721618 20837936 21331546 22538992 29179892 30831584 33348448 39443236 41675872 42663092 45077984 51064811 58359784 61663168 66696896 69025663 74660411 78886472 83351744 85326184 90155968 102129622 116719568 138051326 149320822 157772944 170652368 204259244 233439136 276102652 298641644 315545888 341304736 408518488 466878272 522622877 552205304 565285969 597283288 631091776 682609472 817036976 1045245754 1104410608 1130571938 1194566576 1634073952 2090491508 2208821216 2261143876 2389133152 3268147904 3658360139 3957001783 4180983016 4417642432 4522287752 4778266304 7316720278 7914003566 8361966032 9044575504 14633440556 15828007132 16723932064 18089151008 27699012481 29266881112 31656014264 33447864128 36178302016 55398024962 58533762224 63312028528 110796049924 117067524448 126624057056 193893087367 221592099848 234135048896 253248114112 387786174734 443184199696 775572349468 886368399392 1551144698936 1772736798784 3102289397872 6204578795744 12409157591488
• Sum of all divisors σ(n): 29276472816000
• Sum of proper divisors (its aliquot sum) s(n): 16867315224512
• 12409157591488 is an abundant number, because the sum of its proper divisors (16867315224512) is greater than itself. Its abundance is 4458157633024

Bases of 12409157591488

• Binary: 10110100100100111011011011100010000111000000₂
• Hexadecimal: 0xB493B6E21C0
• Base-36: 4ECOS19DS

Squares and roots of 12409157591488

• 12409157591488 squared (12409157591488²) is 153987192130384261090054144
• 12409157591488 cubed (12409157591488³) is 1910851334216679065012198835030553526272
• The square root of 12409157591488 is 3522663.4229639369
• The cube root of 12409157591488 is 23151.5870090467

Scales and comparisons

• 12,409,157,591,488 seconds is equal to 394,572 years, 43 weeks, 3 hours, 51 minutes, 28 seconds.
• To count from 1 to 12,409,157,591,488 would take you about nine hundred eighty-six thousand, four hundred thirty-two years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 12409157591488 cubic inches would be around 1929.3 feet tall.

Recreational maths with 12409157591488

• 12409157591488 backwards is 88419575190421
• 12409157591488 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12409157591488's digits is 64
• More coming soon!